The world’s best cross-country skier knows her limits because she explores and pushes them every day.

Lindsey Vonn line danced, some sort of Electric Slide meets the Cotton Eyed Joe. She screamed, sending some hoots and hollers in the direction of teammate Jacqueline Wiles. She stretched. She waited.

Pádraig Harrington will reach a significant milestone this week when he makes his 500th appearance on the DP World Tour at the Qatar Masters at Doha Golf Club. The three-time major champion becomes ...